Strategy game of Attack and Defence by Land Sea and Air. The is a second edition of the game by author Dennis Weatley. The game as with most of this period comes with a small box containing the playing pieces and a separate board.

From my notes written in 1996:
One of the rarer British games, and in a format I have not seen before. Everything in a single box (it is usually seen as a separate box and board). It is certainly one of the thickest boards you have ever seen, and comes with 40 wooden pieces, each representing armies, navies and air units. The sides are Great Britain, France, Russia and Germany. Curiously, on the map board these place-names are changed to Angleland, Franken, Ruslavia and Danereich. Dennis Wheatley was a famous British author of thrillers and adventure stories.